<HTML><HEAD><TITLE>ord_disjoint(+Set1, +Set2)</TITLE>
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<H1>ord_disjoint(+Set1, +Set2)</H1>
Checks whether two sets are disjoint
<DL>
<DT><EM>Set1</EM></DT>
<DD>A set
</DD>
<DT><EM>Set2</EM></DT>
<DD>A set
</DD>
</DL>
<H2>Description</H2>
	Succeeds when the two ordered sets have no element in common.
    
<H3>Modes and Determinism</H3><UL>
<LI>ord_disjoint(+, +) is semidet
</UL>
<H2>See Also</H2>
<A HREF="../../lib/ordset/ord_intersect-2.html">ord_intersect / 2</A>
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